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Description
xTWF use a new density neoprene in the Turbo to deliver maximum wear and durability session after session. The 2.5mm thickness strikes the right balance between warmth and freedom of movement. It keeps young swimmers comfortable in cooler pool and open water temperatures without restricting their stroke.
A dedicated mesh chest and back panel is built into the Turbo to actively reduce wind chill when your child is out of the water. This is especially valuable during lessons or training sessions where kids move between poolside and the water frequently. Combined with no underarm seams, the suit stays comfortable even during extended wear.
The TWF Kids Turbo carries certified UPF 50+ maximum UV protection, shielding young skin from harmful rays. A zip with metal slider and velcro zip lock keeps the suit secure and well-sealed throughout a session. Flatlocked stitching throughout reduces chafing so the focus stays on swimming, not discomfort.
Not sure on sizing? See our TWF Kids Shortie Wetsuit Size Guide or ask our swimwear experts for advice.
← Scroll to see all sizes →
| Size | Age (guide) | Chest (cm) | Neck to Crotch (cm) |
|---|---|---|---|
| K02 | 1–2 yrs | 52 | 36 |
| K03 | 2–3 yrs | 54 | 38 |
| K04 | 3–4 yrs | 56 | 40 |
| K06 | 4–6 yrs | 58 | 42 |
| K07 | 6–7 yrs | 62 | 44 |
| K08 | 7–8 yrs | 64 | 46 |
| K09 | 8–9 yrs | 68 | 49 |
| K11 | 10–11 yrs | 72 | 52 |
| K12 | 11–12 yrs | 77 | 54 |
| K13 | 12–13 yrs | 80 | 55 |
| K15 | 14–15 yrs | 85 | 56 |
All measurements are body measurements, not garment measurements. For further guidance view our full size guide or ask our swimwear experts.
Wetsuits should feel snug and you will probably notice that range of motion is slightly reduced. This is normal. Make sure breathing does not feel restricted. The fit should not be too loose as this would let water flow freely through the suit, losing the benefit of trapped water being warmed by your child’s body. Wrists, ankles and neck should all feel snug, and the suit should not be baggy in the underarm or leg area. Some bagginess at the small of the back is normal. See our TWF Kids Shortie Wetsuit Size Guide for full sizing information.
Yes. The TWF Kids Turbo 2.5mm Shortie is designed for both beginner and experienced junior swimmers. The shortie cut allows good freedom of movement, making it easier for children who are still developing their stroke technique.
UPF 50+ is the highest certified rating for UV protection in fabrics, meaning the material blocks the vast majority of harmful UV rays. This is particularly important for children, whose skin is more sensitive to sun damage. The TWF Turbo carries this certification so parents can be confident their child is protected during outdoor sessions.
Proper aftercare will extend the life of any neoprene wetsuit. See our full product aftercare guide for full guidance on rinsing, drying and storing the suit correctly.
View our full swimwear product aftercare guide to ensure you look after your kit properly.
Allens Swimwear is a family-run business founded in 1976 by Dennis Allen and his daughter Linda Beal. It started from a genuine need. “With 2 swimmers in the family it was often difficult to find the right kit, so dad and I took the plunge and started selling to local swimmers at our local pool in Kingsbury out of a suitcase and we’ve never looked back.” Today, Linda, her husband Richard, and three of their children Danny, Will and Jenna still run the business together. The suitcase may be long gone, but the founding principle of helping swimmers get the right kit remains exactly the same.
Shipping & Returns
xUK Delivery Options
🚚 Free UK Delivery
Free delivery on all orders over £40
For orders below £40, delivery charges will be displayed at checkout.
The total order value, including any deals or discounts (such as a discount code), must be over £40.
📮 Royal Mail
📦 UPS
🚀 DHL Courier
🏪 In Store Collection
Free in store collection is available. Simply choose this option at checkout and pick up your order at our store.
🕐 Delivery Times
EU Delivery Options
✈️ FedEx
International Delivery Options
🌍 International Shipping
📮 Royal Mail
🚀 DHL Courier
Important Information
FAQs
We offer several delivery options, including Standard Delivery, Express Delivery, and International Shipping.
Delivery times depend on the option you choose at checkout. Standard Delivery typically takes 2–3 days, while Express Delivery is usually delivered within 1–2 days. International delivery times may vary by location.
Delivery costs vary based on the shipping method and destination. Standard delivery starts at £4.99, and express delivery starts at £14.99. International shipping rates are calculated at checkout.
Yes, we offer free delivery on orders over £40. Terms and conditions apply.
Yes, once your order is dispatched, you'll receive a tracking number via email to monitor its progress.
Yes, we deliver to many countries worldwide. Delivery times and costs for international orders are shown at checkout.
If your order hasn't arrived within the estimated timeframe, please contact us with your order number, and we'll assist you.
If you're not available, the courier will typically leave a card with instructions on how to rearrange delivery or collect your parcel.
We can make changes to your delivery address if your order hasn't been dispatched. Please contact us as soon as possible.
If your order arrives damaged or is incomplete, please contact our customer service team as soon as possible with photos and your order number, and we'll resolve the issue promptly.
Currently, we don't deliver to PO Boxes and BFPO addresses. Please check specific delivery options at checkout.
For express or special deliveries, you may be able to select a preferred delivery date at checkout.
Returns Policy
We offer a free returns service. We advise that customers keep either proof of posting or a receipt as we cannot be held accountable for items lost being returned to us.
Please note that this returns policy does not cover items such as special order swimwear, customised products and products ordered specifically at the request of a customer. Products such as these cannot be returned (unless faulty).
Free UK Returns
If you are unhappy with your purchase for any reason, then we will gladly refund you within 28 days of purchase. Simply click on the link below to begin the returns policy:
ALLENS OF KINGSBURY RETURNS
Returns outside of the UK are at the buyer's cost. Please return to us at the address below.
Please ensure that you have completed a CN22 Customs declarations form and that this has been clearly marked as being Returned Goods. Please mark the return parcel on the outside clearly as returned goods. Failure to do this could result in Customs charges being applied to the parcel on its return. I regret we cannot accept parcels with customs duties and charges payable — these will be returned to sender.
Non-Faulty Goods
Please return items with the original packaging if possible and to keep hygiene seals on suits, please also include a copy of the invoice received clearly stating on this that you would like a refund for the return.
Please note that we will not accept non-faulty items back that have been worn or without their relevant packaging, labels or stickers.
If you would like to exchange an item for an alternative size, style or item please follow the link to us along with a copy of your invoice, please note on the invoice what item is required as an alternative.
Faulty Goods
In the case of faulty goods, please contact us and provide details of the nature of complaint along with photos and the date of purchase and the care given to product.
In all cases of complaint we will endeavour to substitute faulty goods with an identical replacement, or substitute the goods with ones of similar value. This does not affect your statutory rights, and you may of course choose to have a complete refund if you are not 100% happy.
How to Return an Item
If you have any questions about delivery, please contact us.
Size chart
This size guide covers TWF Kids’ Shortie Wetsuits, including the Seahorse & Pirate Summer Shorties (2mm neoprene) and the Turbo Shortie (2.5mm neoprene). All suits feature flatlocked stitching, a zip with velcro lock, no underarm seams, and UPF 50+ protection — ideal for beach and sea use in summer conditions.
Sizing is based on chest circumference and neck-to-crotch length. Always use body measurements rather than age alone — children of the same age can vary considerably in size. Use the size code when ordering.
Use a soft tape measure and take all measurements directly against your child’s skin. Age is shown as a guide only — always use body measurements to find the correct size.
If measurements fall between sizes, size up. Wetsuits should feel snug but should not restrict breathing. Wrists, ankles and neck should be snug with no excessive bagginess in the underarm or leg area.
| Code | Age (guide) | Chest (cm) | Neck to Crotch (cm) |
|---|---|---|---|
| K02 | 1–2 yrs | 52 | 36 |
| K03 | 2–3 yrs | 54 | 38 |
| K04 | 3–4 yrs | 56 | 40 |
| K06 | 4–6 yrs | 58 | 42 |
| K07 | 6–7 yrs | 62 | 44 |
| K08 | 7–8 yrs | 64 | 46 |
| K09 | 8–9 yrs | 68 | 49 |
| K11 | 10–11 yrs | 72 | 52 |
| K12 | 11–12 yrs | 77 | 54 |
| K13 | 12–13 yrs | 80 | 55 |
| K15 | 14–15 yrs | 85 | 56 |
| Code | Age (guide) | Chest (inches) | Neck to Crotch (inches) |
|---|---|---|---|
| K02 | 1–2 yrs | 20.5" | 14" |
| K03 | 2–3 yrs | 21.5" | 15" |
| K04 | 3–4 yrs | 22" | 16" |
| K06 | 4–6 yrs | 23" | 16.5" |
| K07 | 6–7 yrs | 24.5" | 17" |
| K08 | 7–8 yrs | 25" | 18" |
| K09 | 8–9 yrs | 27" | 19" |
| K11 | 10–11 yrs | 28.5" | 20.5" |
| K12 | 11–12 yrs | 30.5" | 21" |
| K13 | 12–13 yrs | 31.5" | 21.5" |
| K15 | 14–15 yrs | 33.5" | 22" |
All measurements are body measurements, not garment measurements. Age ranges are a guide only — always use chest and neck-to-crotch measurements to select the correct size. Use the size code when ordering.
Measure your child’s chest circumference and neck-to-crotch length, then match both measurements to the size table above. Use chest as the primary guide and neck-to-crotch as a secondary check. If measurements fall between two size codes, size up. Always use body measurements rather than age alone.
The Seahorse and Pirate Summer Shorties are 2mm neoprene with a polyester lining — ideal for high summer use and lighter conditions. The Turbo Shortie is 2.5mm neoprene with a mesh chest and back panel for additional wind chill protection, making it suitable for slightly cooler conditions. All three share the same size chart.
Size up. A wetsuit that is slightly too large is more comfortable and easier to move in than one that is too small. If the larger size feels significantly too big across the chest or has excessive bagginess in the legs or underarms, the smaller size may give a better fit overall — contact our team for advice.
The TWF size code refers to the age range the suit is designed for, not a sequential size number. K06 covers ages 4–6, K07 covers 6–7, and so on. Some codes are skipped because TWF does not produce a separate size for every single year group — the available sizes are K02, K03, K04, K06, K07, K08, K09, K11, K12, K13 and K15.
A correctly fitted wetsuit should feel snug all over, with wrists, ankles, and neck fitting close to the skin. Some reduction in range of motion is normal. The suit should not be so tight that it restricts breathing. If it feels baggy anywhere other than the small of the back, it is likely too large and will let water flush through freely.
TWF shorty wetsuits are designed for beach and sea use — paddling, dipping, and general water play in open water conditions. They provide UV and wind chill protection rather than the high performance buoyancy of a dedicated open water swimming wetsuit. They are not designed for pool use.
Rinse thoroughly in fresh water after every use to remove salt, sand, and sunscreen. Turn inside out and rinse the interior as well. Hang to dry away from direct sunlight — prolonged UV exposure degrades neoprene over time. Do not tumble dry, iron, or store folded when wet. Store on a wide hanger to maintain the shape of the shoulders.
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